Intangible Assets and Goodwill (Tables)

9 Months Ended

Oct. 03, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

Amortized intangible assets were comprised of the following: 

	October 3, 2015				December 31, 2014
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Completed technology	$	59	$	31	$	37	$	27
Patents	8		5		8		4
Customer-related	23		9		15		8
Other intangibles	20		15		17		15
	$	110	$	60	$	77	$	54

Amortized Intangible Assets, Excluding Goodwill, By Business Segment

Amortized intangible assets, excluding goodwill, were comprised of the following by segment:

	October 3, 2015				December 31, 2014
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Products	$	89	$	58	$	77	$	54
Services	21		2		—		—
	$	110	$	60	$	77	$	54

Goodwill

The following table displays a rollforward of the carrying amount of goodwill by segment from January 1, 2015 to October 3, 2015: 

	Products		Services		Total
Balance as of January 1, 2015
Aggregate goodwill	$	264	$	119	$	383
Accumulated impairment losses	—		—		—
Goodwill, net of impairment losses	$	264	$	119	$	383
Goodwill acquired	7		32		39
Purchase accounting adjustments	1		—		1
Balance as of October 3, 2015
Aggregate goodwill	$	272	$	151	$	423
Accumulated impairment losses	—		—		—
Goodwill, net of impairment losses	$	272	$	151	$	423